Understanding Global Concepts for UPSC Prelims: BGP Hijacking, Friendshoring, and Omega Block – Prelims Specific

Introduction

For a UPSC aspirant, connecting technical and geopolitical concepts to static syllabus topics is vital. This article breaks down three distinct phenomena—Border Gateway Protocol (BGP) Hijacking (Cybersecurity), Friendshoring (International Economy), and the Omega Block (Physical Geography)—which are increasingly relevant for objective-type questions.

Why in News?

These concepts have gained significance due to ongoing global shifts. BGP vulnerabilities continue to threaten digital infrastructure. Friendshoring is being actively adopted by major economies to reorganize global supply chains. Extreme weather events linked to Omega Blocks have become more frequent, necessitating a better understanding of atmospheric blocking patterns.

Static Link

• BGP Hijacking: Linked to Science and Technology (Cybersecurity). It involves the vulnerability of internet routing protocols.
• Friendshoring: Linked to Economy (Global Trade) and International Relations. It represents a shift from globalization to value-based trade blocs.
• Omega Block: Linked to Geography (Climatology). It relates to stable atmospheric conditions that cause persistent weather events.

Institutional Link

• ICANN (Internet Corporation for Assigned Names and Numbers): A multi-stakeholder body that coordinates internet protocols.
• WMO (World Meteorological Organization): A specialized UN agency that facilitates international cooperation on weather and climate, monitoring phenomena like blocking patterns.
• WTO (World Trade Organization): Relevant to the debate on whether friendshoring creates trade distortions inconsistent with multilateral rules.

Core Prelims Facts

• BGP Hijacking: A form of cyberattack where attackers manipulate the Border Gateway Protocol to divert internet traffic to malicious networks.
• Friendshoring: The strategy of shifting supply chains to geopolitically aligned countries to ensure supply chain resilience.
• Omega Block: A specific atmospheric pattern where a high-pressure system is flanked by two low-pressure systems, forming the shape of the Greek letter Omega. It results in persistent, stalled weather conditions.

Important Terms and Concepts

• RPKI (Resource Public Key Infrastructure): A security framework designed to secure the internet routing infrastructure by verifying the origin of BGP announcements.
• Atmospheric Blocking: A large-scale weather pattern that remains stationary, preventing the normal west-to-east progression of weather systems.

Bodies / Organisations / Institutions

• ICANN: Operates as a non-profit, multi-stakeholder organization to maintain the stability of the global internet.
• WMO: An intergovernmental organization providing the framework for international meteorological cooperation.

Places / Geography / Mapping Points

• Mid-latitudes: Omega blocks most frequently occur in the mid-latitudes, impacting weather patterns across North America, Europe, and Asia.

Schemes / Laws / Reports / Conventions

• WTO Agreements: Friendshoring is often analyzed through the lens of potential contradictions with the non-discrimination principles of the WTO.

Possible UPSC Prelims Traps

• Omega Block Trap: UPSC might label it as causing rapid weather changes; however, the key characteristic is that it makes weather stagnant (stationary) for long periods.
• BGP Hijacking Trap: Mistaking it for a physical infrastructure attack; it is specifically a routing/protocol-level vulnerability.
• Friendshoring Trap: Assuming it is synonymous with "onshoring" (returning production to the home country). Friendshoring specifically emphasizes moving production to friendly, allied nations.

One-Minute Revision Notes

• BGP: The postal service of the internet for routing data.
• Hijacking: Malicious rerouting of internet traffic.
• Friendshoring: Trade strategy favoring geopolitically aligned nations.
• Omega Block: High-pressure system causing stagnant, extreme weather (droughts/floods).
• RPKI: Tool to mitigate BGP-related cyber risks.

Practice MCQ for Prelims

1. Consider the following statements regarding the Omega Block pattern:

1. It is characterized by a central low-pressure system flanked by two high-pressure systems.

2. It causes weather systems to remain stationary, leading to prolonged heatwaves or floods.

Which of the statements given above is/are correct?

A) 1 only

B) 2 only

C) Both 1 and 2

D) Neither 1 nor 2

Answer: B

Explanation: An Omega Block consists of a central high-pressure system flanked by two low-pressure systems, not the other way around. Statement 2 is correct as the pattern traps weather systems, preventing their normal movement.